Telephone call charge and tax calculator



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NOV, 3, 1959 G,'R|GG5 ETAL TELEPHONE CALL CHARGE AND TAX CALCULATOR 63Sheets-Sheet 2 Filed Nov. 28, 1956 ATTORNEY Nui Nov. 3, 1959 G. RlcacasAETAL TELEPHONE CALL CHARGE AND TAX CALCULATOR 63 Sheets-Sheet 3 FiledNOV. 28, 1956 QLLW a. R/GGS /NVENTORS- R. E scHuN/VEMA/v QDUM YNuwbxNov. 3, 1959 G. RIGGs ErAL 2,911,150

TELEPHONE CALL CHARGE AND TAX CALCULATOR Y Filed Nov. 28, 1956 63Sheets-Sheet 4 AT TORNEV.

Nov. 3, 1959 G. RIGGs ETAL 2,911,150

TELEPHONE CALL CHARGE AND TAX CALCULATOR Nov. 3, 1959 G. RlGcss ETAL v2,911,150

TELEPHONE CALL CHARGE AND TAX CALCULATOR /N VEA/TORS R', f7 SCHUNNEMANl?, BV t @meco/77W Nov. 3, 1959 G, RIGGS 'ETAL 2,911,150

TELEPHONE CALL CHARGE AD TAX CALCULATOR A T TOR/V5 Y Nov. 3, 1959 FiledNov. 28, 1956 G. RIGGs ETALH 2,911,150 TELEPHONE CALL CHARGE AND TAXCALCULATOR 63 Sheets-Sheet 8 OTU OTP

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YTELEPHONE CALL CHARGE AND TAX CALCULATOR Filed Nov. 28, 1956 63Sheets-Sheet 11 G. R/GGS /NVENTORS ATTORNEY Nov. 3, 1959 G. RIGGS ETAL l2,911,150

TELEPHONE CALL CHARGE AND TAX CALCULATOR Filed Nov. 28, 1956 63Sheets-Sheet 12 i0 Eo. 'a

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Nov. 3, 1959 G. RIGGs ETAL 2,911,150

TELEPHONE CALL CHARGE AND TAX CALCULATOR 4Filed Nov. 28, 1956 63Sheets-Sheet 14 c. R/Gcs /NVENTORS R. E scHU/VNEMA/v Nov. 3, 1959 G.RIGGs ETAL 2,911,150

YTrsLrsPHows: CALL CHARGE AND mx CALCULATOR Filed Nov. 2a, 195e y essheets-sheet 15 OTRT c. R/GGS /NVENZORS R. fscHu/VNEMAN Y @mM/74 45%ATTORNEW NOV. 3, 1959 G, RIGGS ETAL 2,911,150

TELEPHONE CALL CHARGE AND mx CALCULATOR Filed Nov, 2e, 195e 'essheets-sheet 1s IVOTPU# GR/GGS /M/ENTORS. R SCHUNNEMAN A TTORNEV Nov. 3,1959 G. RIGGs FII'AL` 2,911,150

TELEPHONE CALL CHARGE AND TAX' CALCULATOR Filed Nov.- 28, 1956 63.S'n'eets-Bheei 17 G. ,1a/G65 VENTO, R. E scHuN/VEMA/v A 7' TOR/MEV Nov.3, 1959 G. RIGGS ETAL 2,911,150

TELEPHONE CALL CHARGE AND TAX CALCULATOR G. R/GGS /NVENTOZ ,Q /r'SCHUNNEMA/V ATTO RNEV Nov. 3, 1959 G. RIG'Gs ETAL 2,911,150

TELEPHONE CALL CHARGE AND TAX CALCULATOR Filed Nov. 28, 1956 63Sheets-Sheet 19 (D Q v j j l lu i (u b l gmx I b Qx G. R/GGS q,/NVENTORS R. Fscf/UNNEMAN 5)/ @www/1f Nov. 3, 1959 G. RIGGS ETAL-2,911,150

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